Table 4.

Flow cytometry assay on 3, 7, 14, and 21 days after gamma radiation.

Markers	Days	Con	Xen	Rad	Rad + Xen
CD4	3	33.6 ± 4.4	38.6 ± 0.5 *	14.0 ± 1.7	16.3 ± 1.7 #
	7	33.3 ± 4.2	32.5 ± 0.1	16.3 ± 1.7	19.2 ± 0.5 #
	14	33.2 ± 4.1	33.2 ± 2.1	21.9 ± 2.2	28.1 ± 3.6
	21	33.3 ± 4.2	32.4 ± 3.8	28.2 ± 3.6	30.0 ± 2.7
CD8	3	16.9 ± 1.4	21.3 ± 2.7 *	11.8 ± 1.7	13.2 ± 1.5 #
	7	16.6 ± 1.3	18.1 ± 1.7	13.2 ± 1.1	14.2 ± 0.7 #
	14	16.7 ± 1.3	16.1 ± 2.2	18.5 ± 0.1	15.5 ± 2.7
	21	16.6 ± 1.2	16.2 ± 1.9	19.5 ± 0.1	17.2 ± 2
Treg	3	7.7 ± 2.0	4.3 ± 1.2 *	12.1 ± 1.9	12.0 ± 3 #
	7	7.8 ± 1.9	7.9 ± 2	10 ± 3.2	12.8 ± 1 #
	14	7.6 ± 2.0	7.6 ± 2	7.9 ± 2.1	9.1 ± 1.2
	21	7.5 ± 2.1	7.5 ± 0.9	7.5 ± 1.1	8.5 ± 2
CD19	3	50.9 ± 2.6	58 ± 5*	45.1 ± 5.5	46.1 ± 2.8 #
	7	50.6 ± 2.4	54.5 ± 5	47.0 ± 13	46.2 ± 4 #
	14	50.5 ± 2.5	50.1 ± 5	48.9 ± 2.0	46.2 ± 2.7
	21	50.6 ± 2.6	50.2 ± 2	52.3 ± 5.9	48.3 ± 2.5
Ly6G	3	6.6 ± 1	9.7 ± 2 *	3.8 ± 1	4.2 ± 1.6 #
	7	6.3 ± 1	7.5 ± 1.4	5.6 ± 0.6	4.9 ± 0.9 #
	14	6.4 ± 0.9	6.7 ± 1.3	5.9 ± 0.3	5.4 ± 1
	21	6.4 ± 0.8	6.5 ± 0.9	5.8 ± 0.6	5.2 ± 1.2

Con: control, Xen: cell injection group, Rad: gamma radiation group, and Xen + Rad: gamma radiation plus cell injection group.

* P ≤ 0.05 compared to the control group.

^# P ≤ 0.05 compared to the Xen group.